Lamp



FIG. 1 is a perspective view of a lamp showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Elements of the lamp have been broken away in all figures of the drawing to indicate that no particular length is claimed. Elements drawn in broken lines are understood to be for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a lamp, as shown. 